From aff75cfccaaa7526709af448b7c3ba5f1343926c Mon Sep 17 00:00:00 2001
From: kx1t <15090643+kx1t@users.noreply.github.com>
Date: Sat, 15 Apr 2023 07:05:09 -0400
Subject: [PATCH] Increased heartbeat to 35s default
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readsb expects to receive a heartbeat at 2x the —net-heartbeat interval otherwise it will disconnect the connection. By increasing the default to 2x35=70s it will gracefully handle heartbeats of 60s provided by external mlat-clients (FA, RB, etc)
---
 rootfs/etc/services.d/mlathub/run | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rootfs/etc/services.d/mlathub/run b/rootfs/etc/services.d/mlathub/run
index 871ff94..5c5a47b 100644
--- a/rootfs/etc/services.d/mlathub/run
+++ b/rootfs/etc/services.d/mlathub/run
@@ -97,7 +97,7 @@ if [[ -n "$READSB_NET_CONNECTOR_DELAY" ]]; then
 fi
 
 # Handle "--net-heartbeat=<rate>"
-MLATHUB_CMD+=("--net-heartbeat=${READSB_NET_HEARTBEAT:-30}")
+MLATHUB_CMD+=("--net-heartbeat=${READSB_NET_HEARTBEAT:-35}")
 
 if [[ ! -f /run/mlathub_up ]]
 then
@@ -123,4 +123,4 @@ elif [[ "${LOGLEVEL,,}" == "none" ]]; then
 fi
 
 echo "[$(date "+%Y-%m-%d %H:%M:%S")][mlathub] The mlathub instance has exited. Restarting in 10 seconds."
-sleep 10
\ No newline at end of file
+sleep 10